Fig. 5.
CSF-1R expression on RI-AML cells. Fluorescence microfluorometry analysis of six first- or second-passage RI-AML tumors. Cell-surface CSF-1R expression was detected with a rat monoclonal antibody to the mouse CSF-1R and FITC goat anti–rat IgG (H + L). Ordinate: cell number; abscissa, intensity of fluorescence.